72211515

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{8431}}^1$

素因数の和:9010

約数の個数: 16

約数和(自身を含む): 115754496

約数和(自身を除く): 43542981

約数列:

[1, 3, 5, 15, 571, 1713, 2855, 8431, 8565, 25293, 42155, 126465, 4814101, 14442303, 24070505, 72211515]

約数ペア:

[(1, 72211515), (3, 24070505), (5, 14442303), (15, 4814101), (571, 126465), (1713, 42155), (2855, 25293), (8431, 8565)]